diff --git a/examples/sogs/index.html b/examples/sogs/index.html
index 0d7161d..4351cf5 100644
--- a/examples/sogs/index.html
+++ b/examples/sogs/index.html
@@ -16,6 +16,7 @@
     {
       "imports": {
         "three": "/examples/js/vendor/three/build/three.module.js",
+        "three/addons/": "/examples/js/vendor/three/examples/jsm/",
         "@sparkjsdev/spark": "/dist/spark.module.js"
       }
     }